2743505540

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{2621}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 5814547200

約数和(自身を除く): 3071041660

約数列:

[1, 2, 4, 5, 10, 20, 199, 263, 398, 526, 796, 995, 1052, 1315, 1990, 2621, 2630, 3980, 5242, 5260, 10484, 13105, 26210, 52337, 52420, 104674, 209348, 261685, 521579, 523370, 689323, 1043158, 1046740, 1378646, 2086316, 2607895, 2757292, 3446615, 5215790, 6893230, 10431580, 13786460, 137175277, 274350554, 548701108, 685876385, 1371752770, 2743505540]

約数ペア:

[(1, 2743505540), (2, 1371752770), (4, 685876385), (5, 548701108), (10, 274350554), (20, 137175277), (199, 13786460), (263, 10431580), (398, 6893230), (526, 5215790), (796, 3446615), (995, 2757292), (1052, 2607895), (1315, 2086316), (1990, 1378646), (2621, 1046740), (2630, 1043158), (3980, 689323), (5242, 523370), (5260, 521579), (10484, 261685), (13105, 209348), (26210, 104674), (52337, 52420)]